FileName.h++

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/* ---------------------------------------------------------------------------
   commonc++ - A C++ Common Class Library
   Copyright (C) 2005-2014  Mark A Lindner

   This file is part of commonc++.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   ---------------------------------------------------------------------------
*/

#ifndef __ccxx_FileName_hxx
#define __ccxx_FileName_hxx

#include <commonc++/Common.h++>
#include <commonc++/String.h++>

namespace ccxx {

class COMMONCPP_API FileName
{
 public:

  FileName();

  FileName(const String& path);

  FileName(const String& dir, const String& filename);

  FileName(const FileName& other);

  FileName(const char* path);

  FileName& operator=(const FileName& other);

  FileName& operator=(const String& path);

  FileName& operator=(const char* path);

  ~FileName();

  inline String toString() const
  { return(getPathName()); }

  String getPathName() const;

  void setPathName(const String& path);

  inline String getVolume() const
  { return(_volume); }

  void setVolume(const String& volume);

  inline String getDirectory() const
  { return(_dir); }

  void setDirectory(const String& dir);

  FileName& pushDirectory(const String& dir);

  FileName& popDirectory();

  inline String getBaseName() const
  { return(_basename); }

  void setBaseName(const String& name);

  inline String getExtension() const
  { return(_ext); }

  void setExtension(const String& ext);

  String getFileName() const;

  void setFileName(const String& name);

  bool isAbsolute() const;

  FileName& canonicalize();

 private:

  void _rebuildPathName() const;
  void _rebuildFileName() const;

  String _volume;
  String _dir;
  String _basename;
  String _ext;
  mutable String _filename;
  mutable String _pathname;
  mutable bool _filenameDirty;
  mutable bool _pathnameDirty;
};

} // namespace ccxx

#endif // __ccxx_FileName_hxx